3-Amino-4-hydroxy-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
6-Amino-4-fluoro-3-(trifluoromethoxy)pyridine-2-sulfonamide
3-Amino-2-hydroxy-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Amino-4-fluoro-3-(trifluoromethoxy)pyridine-5-sulfonamide
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